<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--材质数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="deptName"
            placeholder="请输入材质名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="deptOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="id"
            default-expand-all
            highlight-current
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <!--产品数据-->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="产品名称" prop="productName">
            <el-input
              v-model="queryParams.productName"
              placeholder="请输入产品名称"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="产品颜色" prop="color">
            <el-input
              v-model="queryParams.color"
              placeholder="请输入产品颜色"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="生产状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="产品性能" prop="productPost">
            <el-input
              v-model="queryParams.productPost"
              placeholder="请输入产品性能"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="产品用途" prop="productPurpose">
            <el-input
              v-model="queryParams.productPurpose"
              placeholder="请输入产品用途"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['system:product:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['system:product:edit']"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:product:remove']"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="info"
              plain
              icon="el-icon-upload2"
              size="mini"
              @click="handleImport"
              v-hasPermi="['system:product:import']"
            >导入</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['system:product:export']"
            >导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="productList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="产品编号" align="center" key="productId" prop="productId" v-if="columns[0].visible" />
          <el-table-column label="产品名称" align="center" key="productName" prop="productName" v-if="columns[1].visible" :show-overflow-tooltip="true" />
          <el-table-column label="产品颜色" align="center" key="color" prop="color" v-if="columns[2].visible" :show-overflow-tooltip="true" />
          <el-table-column label="产品材质" align="center" key="deptName" prop="dept.deptName" v-if="columns[3].visible" :show-overflow-tooltip="true" />
          <el-table-column label="产品性能" align="center" key="performance" prop="postNames" v-if="columns[4].visible" :show-overflow-tooltip="true" />
          <el-table-column label="产品用途" align="center" key="purposename" prop="purposeNames" v-if="columns[5].visible" :show-overflow-tooltip="true" />
          <el-table-column label="产品参数" align="center" key="argument" prop="argument" v-if="columns[6].visible" width="120" />
          <el-table-column label="状态" align="center" key="status" v-if="columns[7].visible">
            <template slot-scope="scope">
              <el-switch
                v-model="scope.row.status"
                active-value="0"
                inactive-value="1"
                @change="handleStatusChange(scope.row)"
              ></el-switch>
            </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[8].visible" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column
            label="操作"
            align="center"
            width="160"
            class-name="small-padding fixed-width"
          >
            <template slot-scope="scope" v-if="scope.row.productId !== 1">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:product:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:product:remove']"
              >删除</el-button>
              <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:product:edit']">
                <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
<!--                <el-dropdown-menu slot="dropdown">-->
<!--                  <el-dropdown-item command="handleResetPwd" icon="el-icon-key"-->
<!--                                    v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>-->
<!--                  <el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check"-->
<!--                                    v-hasPermi="['system:user:edit']">分配角色</el-dropdown-item>-->
<!--                </el-dropdown-menu>-->
              </el-dropdown>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>

    <!-- 添加或修改产品配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px" :key="formKey">
        <el-row>
          <el-col :span="12">
            <el-form-item label="产品名称" prop="productName">
              <el-input v-model="form.productName" placeholder="请输入产品名称" maxlength="30" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="所属材质" prop="deptId">
              <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true" placeholder="请选择所属材质" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="产品颜色" prop="color">
              <el-select v-model="form.color" placeholder="请选择产品颜色">
                <el-option
                  v-for="color in colorOptions"
                  :key="color"
                  :label="color"
                  :value="color"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >{{dict.label}}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="性能">
              <el-select v-model="form.postIds" multiple placeholder="请选择性能">
                <el-option
                  v-for="item in postOptions"
                  :key="item.postId"
                  :label="item.postName"
                  :value="item.postId"
                  :disabled="item.status == 1"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="用途">
              <el-select v-model="form.purposeIds" multiple placeholder="请选择用途">
                <el-option
                  v-for="item in purposeOptions"
                  :key="item.purposeId"
                  :label="item.purposeName"
                  :value="item.purposeId"
                  :disabled="item.status == 1"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="20">
            <el-form-item label="参数">
              <el-input v-model="form.argument" type="textarea" placeholder="请输入内容"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="备注">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="产品图片" prop="productImageUrl">
              <el-upload
                :action="imageUp"
                :show-file-list="false"
                :on-success="handleAvatarSuccess"
                :before-upload="beforeAvatarUpload"
                :headers="upload.headers"
                v-model="form.productImageUrl"
                list-type="picture-card">
                <img v-if="isOK" :src="form.productImageUrl" style="height: 100%">
                <i v-else class="el-icon-plus avatar-uploader-icon"></i>
              </el-upload>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 产品导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/system/user";
import { getToken } from "@/utils/auth";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {
  addProduct,
  changeProductStatus,
  delProduct,
  getProduct,
  listProduct,
  updateProduct
} from "@/api/system/product";
import axios from "axios";
import response from "svg-sprite-loader/examples/custom-runtime-generator/build/main";

export default {
  name: "Product",
  dicts: ['sys_normal_disable'],
  components: { Treeselect },
  data() {
    return {
      colorOptions: ['#b27b68', '#aeb976', '#3d714d', '#285262', '#7b5e84', '#dedede', '#525159'],
      formKey: 0,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户表格数据
      productList: null,
      // 弹出层标题
      title: "",
      // 部门树选项
      deptOptions: undefined,
      // 是否显示弹出层
      open: false,
      // 材质名称
      deptName: undefined,
      // // 默认密码
      // initPassword: undefined,
      // 日期范围
      dateRange: [],
      // 性能选项
      postOptions: [],
      performance: "",
      // 用途选项
      purposeOptions: [],
      purposename: "",
      // // 角色选项
      // roleOptions: [],
      // 表单参数
      form: {
        productImageUrl: ""
      },
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 产品导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的产品数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/product/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        productName: undefined,
        color: undefined,
        status: undefined,
        deptId: undefined,
        productPost: undefined,
        productPurpose: undefined,
      },
      // 列信息
      columns: [
        { key: 0, label: `产品编号`, visible: true },
        { key: 1, label: `产品名称`, visible: true },
        { key: 2, label: `产品颜色`, visible: true },
        { key: 3, label: `产品材质`, visible: true },
        { key: 4, label: `产品性能`, visible: true },
        { key: 5, label: `产品用途`, visible: true },
        { key: 6, label: `产品参数`, visible: true },
        { key: 7, label: `状态`, visible: true },
        { key: 8, label: `创建时间`, visible: true }
      ],
      // 表单校验
      rules: {
        productName: [
          { required: true, message: "产品名称不能为空", trigger: "blur" },
          { min: 2, max: 20, message: '产品名称长度必须介于 1 和 200 之间', trigger: 'blur' }
        ],
/*        color: [
          { required: true, message: "产品颜色不能为空", trigger: "blur" }
        ],*/
        // email: [
        //   {
        //     type: "email",
        //     message: "请输入正确的邮箱地址",
        //     trigger: ["blur", "change"]
        //   }
        // ],
        argument: [
          { required: true, message: "产品参数不能为空", trigger: "blur" }
        ],
      },

      imageUp: process.env.VUE_APP_BASE_API + "/system/product/avatar",
      isOK: false,
    };
  },
  watch: {
    // 根据名称筛选材质树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
    this.getDeptTree();
    // this.loadPostOptions();
    this.getConfigKey("sys.user.initPassword").then(response => {
      this.initPassword = response.msg;
    });
  },
  methods: {
    refreshForm() {
      this.formKey += 1;
    },

    /**
     * 图片
     */
    handleAvatarSuccess(response, file) {
      console.log(this.form.productImageUrl)
      this.form.productImageUrl = ''
      console.log(this.form.productImageUrl)
      // 上传成功后的回调，response 包含上传的图片 URL
      this.form.productImageUrl = process.env.VUE_APP_BASE_API + response.productImageUrl; // 假设返回的 JSON 对象中有一个 url 属性
      this.isOK = true
      console.log(this.form.productImageUrl)
      this.refreshForm()

    },
    beforeAvatarUpload(file) {
      // 上传前的钩子，可以在这里进行文件类型和大小的检查
      const isJPG = file.type === 'image/jpeg' || file.type === 'image/png';
      if (!isJPG) {
        this.$message.error('上传头像图片只能是 JPG 或 PNG 格式!');
      }
      const isLt2M = file.size / 1024 / 1024 < 2;
      if (!isLt2M) {
        this.$message.error('上传头像图片大小不能超过 2MB!');
      }
      return isJPG && isLt2M;
    },


    /** 查询产品列表 */
    getList() {
      this.loading = true;
      listProduct(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.productList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询材质下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data;
      });
    },

    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.handleQuery();
    },
    // 用户状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停产";
      this.$modal.confirm('确认要"' + text + '""' + row.productName + '"产品吗？').then(function() {
        return changeProductStatus(row.productId, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        productId: undefined,
        deptId: undefined,
        productName: undefined,
        color: undefined,
        argument: undefined,
        status: "0",
        remark: undefined,
        postIds: [],
        purposeIds: [],
        isOK: true,
        productImageUrl: '',
        productPost: undefined,
        productPurpose: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.queryParams.deptId = undefined;
      this.$refs.tree.setCurrentKey(null);
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.productId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // // 更多操作触发
    // handleCommand(command, row) {
    //   switch (command) {
    //     case "handleResetPwd":
    //       this.handleResetPwd(row);
    //       break;
    //     case "handleAuthRole":
    //       this.handleAuthRole(row);
    //       break;
    //     default:
    //       break;
    //   }
    // },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      getProduct().then(response => {
        this.postOptions = response.posts;
        this.purposeOptions = response.purposes;
        this.open = true;
        this.title = "添加产品";
        // this.form.password = this.initPassword;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const productId = row.productId || this.ids;
      getProduct(productId).then(response => {
        this.form = response.data;
        this.postOptions = response.posts;
        this.purposeOptions = response.purposes;
        this.$set(this.form, "postIds", response.postIds);
        this.$set(this.form, "purposeIds", response.purposeIds);
        this.open = true;
        this.title = "修改产品";
        this.form.productImageUrl = ''
        this.form.productImageUrl = process.env.VUE_APP_BASE_API + this.form.avatar
        this.isOK = true

        // this.form.password = "";
      });
    },

    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.productId != undefined) {
            updateProduct(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addProduct(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const productIds = row.productId || this.ids;
      this.$modal.confirm('是否确认删除产品编号为"' + productIds + '"的数据项？').then(function() {
        return delProduct(productIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/product/export', {
        ...this.queryParams
      }, `product_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "产品导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('system/product/importTemplate', {
      }, `product_template_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
